HAULBOWLINE, CORK STATIC CONE PENETRATION TESTS FACTUAL REPORT

Transcription

1 HAULBOWLINE, CORK STATIC CONE PENETRATION TESTS FACTUAL REPORT CONE PENETRATION TESTS Cone resistance Local friction Porewater pressure Dissipations REPORT NO: RRM CONTRACT NO:

2 GLOVER SITE INVESTIGATIONS LIMITED HAULBOWLINE, CORK PROJECT: CLIENT: Glovers site Investigations Limited CONSULTANT: FIELDWORK CPT Rig UK Operator(s) GH, AM Date started -- Date completed -- Lankelma s Project Manager Brian Georgious Client s Site Manager Kevin O Sullivan REPORT Date Name Signature Prepared -- Richard Morris Checked -- Vanessa Pay Approved -- Brian Georgious Report No: RRM

3 GLOVER SITE INVESTIGATIONS LIMITED HAULBOWLINE, CORK Date: -- Our Ref: RRM Glover Site Investigations LTD Drumahiskey Road Balnamore Ballymoney Co. Antruim BT QL Attention: Mr David Cameron Dear David, CONE PENETRATION TESTS AT HAULBOWLINE, CORK We have pleasure in providing two copies of our report and a digital copy of the text and the data in AGS format for the above project. We trust that you are satisfied with the performance of our staff, equipment and reporting on this project, and would be happy to discuss any further requirements you have and look forward to being of service in the future. Yours faithfully, Lankelma CPT Ltd Brian Georgious Cone Testing Manager Report No: RRM

4 GLOVER SITE INVESTIGATIONS LIMITED HAULBOWLINE, CORK CONTENTS. INTRODUCTION. FIELDWORK. POSITIONING. ESTIMATED SOIL TYPE. DISSIPATIONS. REFERENCES APPENDIX A General Information APPENDIX B Cone Penetration Test Results APPENDIX C Dissipation Test Results Report No: RRM

5 GLOVER SITE INVESTIGATIONS LIMITED HAULBOWLINE, CORK. INTRODUCTION At the request of Glover Site Investigations Limited (the Client), a soils investigation was carried out on. The investigation consisted of performing Cone Penetration Testing at the site. All tests were performed at locations set out by the Client s representative on site. The Scope of works comprised: electric Piezocone Penetration Tests (CPTU s) to a maximum depth of.m or refusal. Dissipation testa Provision of a factual report with estimated soil type. All tests were performed and measured the cone resistance, local side friction and pore water pressure with depth.. FIELDWORK The Cone Penetration Tests were performed with a Tonne track-truck mounted penetrometer equipped with a Tonne Capacity Hydraulic ram set. A single electric piezocone of a type conforming to the requirements of clause. of BS: : Part was used on this project. The cone was manufactured by Geopoint Systems B.V of the Netherlands and measured the cone end resistance (qc), the local side friction (fs) and porewater pressure (u). A copy of the calibration certificate for the cone used is presented in Appendix A. The final depth of the test was determined by either completion of the specified test depth or when the maximum safe capacity of the equipment was reached. A schedule of the tests performed is detailed in Appendix A and has been compiled from the operator s daily progress reports. The cone resistance and local side friction are measured by load cells housed in the cone whilst pore water pressures are measured by a pressure transducer that is also housed in the cone. The recorded data is transmitted through the hollow push rods by an umbilical cable that is attached to a computerised data acquisition system. The rate of penetration is kept constant at mm + mm per second except where penetrating very dense or hard strata. The system gives instantaneous and continuous graphical records of cone resistance, local side friction and porewater pressure with depth on a colour VDU screen. Report No: RRM

6 GLOVER SITE INVESTIGATIONS LIMITED HAULBOWLINE, CORK Simultaneously, the results are recorded on the computer hard disc at mm depth intervals and this facility enables automatic controlled processing and plotting of the data. The data is backed up on a floppy disc at the end of each test throughout the shift.. POSITIONING All positions were set out by the Client s representative on site.. ESTIMATED SOIL TYPE The test results are presented in Appendix B. The cone resistance, local side friction, porewater pressure and calculated friction ratio are all presented against depth. Based on this information and experience in similar soils the estimated soil type is obtained and presented on the log along with the corresponding British Standard soil legend. The estimation of soil type using measurements of just cone and friction are based upon the variation of the friction ratio in respect to the cone end resistance. The friction ratio varies depending upon whether the soil is cohesive or granular. Many studies have been performed on the interpretation of the estimated soil type from the CPT tests (Robertson et. al., and Meigh, ). Details of the references used are presented in Section.. For reference purposes, a chart for the estimated soil type together with a series of tables for soil description are presented in Appendix A.. DISSIPATION TESTING The coefficient of consolidation in a direction perpendicular to the cone axis, Ch, can be assessed from the piezocone test by measuring the dissipation or decay of pore water pressure with time following a pause in the cone penetration. The interpretation of the dissipation test has followed the recommendations of Houlsby and TeH (), and is based on the results of large strain finite element analyses of the penetration pore water pressures and a finite difference analysis of the dissipation of pore water. From this A modified dimensionless time factor T* has been determined from which values for Ch can be derived using the following relationship: T* = Ch.t R. Ir Where: r = radius of the cone Ir = Rigidity Index assumed = ) T = measured time to reach a given degree of consolidation. Report No: RRM

7 GLOVER SITE INVESTIGATIONS LIMITED HAULBOWLINE, CORK From this it can be seen that the analysis includes for the effect of varying the rigidity index Ir = Gu/Su Where; Gu = Shear modulus of the soil Su = Undrained shear strength of the soil A value of Ir of has been assumed in the analysis together with an insitu pore water pressure, (Uo), that corresponds to a standing groundwater level of.m below existing ground level. For the monitoring of the dissipation tests, the saturated porous filter was located in the shoulder, (U ) position in all cases. The results of the dissipation tests are presented in Appendix C.. REFERENCES Baldi, G., Bellotti, R., Ghionna, V.N., Jamiolkowski, M. and Pusqualini, E., (). Interpretation of CPT s and CPTU s, nd Part: Drained Penetration of Sands. Proc. th International Geotechnical Seminar, Singapore, pp-. Erwig, H. (). Discussion on soil Type Interpretation. Proceedings of Conference on Penetration Testing in the U.K., I.C.E. Birmingham University,, p.p - Lunne, T., Robertson, P. K. and Powell, J. J. M. () Cone Penetration testing in Geotechnical Practice Blackie. Meigh, A.C. (). Cone Penetration testing. Methods and Interpretation. CIRIA Ground Engineering Report. In situ testing. Robertson, P.K., Campanella, R.G., Gillespie, D. and Greig, J () Use of piezometer cone data. Proceedings of the ASCE Specialty Conference In Situ :Use of In Situ Tests in Geotechnical Engineering, Blacksburg, -, American Society of Engineers (ASCE). Report No: RRM

8 GLOVER SITE INVESTIGATIONS LIMITED HAULBOWLINE, CORK APPENDIX A GENERAL INFORMATION LIST OF FIGURES Description Pages included Cone Calibration Certificate Fieldwork Performance Sheet Data Sheet Tonne track-truck mounted penetrometer CPT Estimating Soil Type Chart CPT Soil Description Table Glossary of Terms Report No: RRM

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10 LANKELMA CPT LTD SITE SUMMARY CLIENT: Glover Site Investigations Limited SITE: JOB No.: TEST INFORMATION CONE DATA CPT LOCATION DEPTH (m) CONE DATE STAND PIPE (m) CASING (m) DISSIPATION (MINS) cm² AREA cm² AREA BH. S-CFIP. -Sep- x x UK GH, AM Refusal on tip, load and inclination BH. S-CFIP. -Sep-. x x UK GH, AM Refusal on tip, load and inclination BH. S-CFIP. -Sep-. x x UK GH, AM Refusal on tip, load and inclination BH. S-CFIP. -Sep- x x UK GH, AM Refusal on tip, load and inclination BH. S-CFIP. -Sep- x x UK GH, AM Refusal on tip, load and inclination BH. S-CFIP. -Sep- x x UK GH, AM Refusal on tip, load and inclination BH. S-CFIP. -Sep-. x x UK GH, AM Refusal on tip and load PEIZO CONE SEISMIC MOSTAP - CPT RIG OPERATOR REMARKS Friction Set Ups. Piezo Set Ups ## Dissip. Hours. Friction metres. Piezo metres ## Standpipe (m). Casing (m).

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12 TRACK-TRUCK.MOUNTED CPT UNIT ( TONNE TRUCK, TONNE CAPACITY) LANKELMA CONE PENETRATION TESTING LIMITED THE OLD DAIRY, WITTERSHAM ROAD, IDEN EAST SUSSEX. TN UY TEL: + () FAX: + ()

13 GLOVER SITE INVESTIGATIONS LIMITED HAULBOWLINE, CORK CPT Soil Classification by Robertson et al., Zone Soil Behaviour Type Sensitive fine grained Clayey silt to silty clay Sand Organic material Sandy silt to clayey silt Gravelly sand to sand Clay Silty sand to sandy silt Very stiff fine grained * Silty clay to clay Sand to silty sand Sand to clayey sand * Report No: RRM

14 GLOVER SITE INVESTIGATIONS LIMITED HAULBOWLINE, CORK SOIL DESCRIPTION TABLES GRANULAR SOILS (Sands and Gravels) Description Cone Resistance (qc) (MPa) Very Loose Loose Medium Dense Dense Very Dense > COHESIVE SOILS (Clays) Description Cone Resistance (q c ) (MPa) Equivalent S u value from q c (kpa) Very Soft. Soft.. Firm.. Stiff. Very stiff > > CHALK Grade Typical Brief Description (after Wakeling, ) Friction Ratio (%) Cone Resistance (MPa) (After Power, ) Highly/completely weathered CHALK - Below Highly weathered CHALK.. Partly weathered CHALK.. Slightly/unweathered CHALK.. Slightly/unweathered CHALK.. More than Unweathered CHALK - No penetration Report No: RRM

15 GLOVER SITE INVESTIGATIONS LIMITED HAULBOWLINE, CORK GLOSSARY OF CPT TERMS Cone resistance q c :- The total force acting on the cone Q c, divided by the projected area of the cone, A c ; (q c= Q c /A c ). Corrected Cone resistance, q t :- The cone resistance q c corrected for pore water pressure effects. Corrected sleeve friction, f t :- The sleeve friction corrected for pore water pressure effects on the end of the friction sleeve. Friction ratio, R f :- The ratio, expressed as a percentage, of the sleeve friction, f s, to the cone resistance, q c, both measured at the same depth; [R f = (f s /q c ). ]. Friction sleeve :- The section of the cone penetrometer upon which the sleeve friction is measured. Net cone resistance q n :- The corrected cone resistance minus the vertical total stress. q n =q t σ vo. Pore pressure, u :- The pore pressure generated during penetration and measured by a pore pressure sensor. u when measured on the cone, u when measured just behind the cone and u when measured just behind the friction sleeve. Pore pressure ratio, B q :- The net pore pressure normalized with respect to the net cone resistance. Sleeve friction, f s :- The total frictional force acting on the friction sleeve, F s, divided by its surface area, A s.f s = F s /A s. Report No: RRM

16 GLOVER SITE INVESTIGATIONS LIMITED HAULBOWLINE, CORK APPENDIX B CONE PENETRATION TEST RESULTS LIST OF FIGURES Description Pages included Cone Penetration Test CPT BH Cone Penetration Test CPT BH Cone Penetration Test CPT BH Cone Penetration Test CPT BH Cone Penetration Test CPT BH Cone Penetration Test CPT BH Cone Penetration Test CPT BH Report No: RRM

17 Corrected Cone Resistance qt (MPa) Friction Ratio Rf (%) Inclination (degrees) Estimated Soil Type Sleeve Friction fs (kpa) (based on Robertson et. al. ()). Pre-drilled to.m Firm clayey SILT to silty clay () Job Title: Client: Depth (m) Firm sensitive fine grained () with occasional bands of very loose sand Soft sensitive fine grained () with occasional bands of very loose sand Very dense SAND () End of CPT at. m Glover Site Investigations Limited Location: Date of Test: // Coordinates: - Ground Level: - Cone & Rig Used: S-CFIP. - G Harvey Remarks: Date of Plot: File Name: Checked By: // - BH CONE PENETRATION TEST LANKELMA CPT LTD BH Form: CPT MPa

18 Corrected Cone Resistance qt (MPa) Friction Ratio Rf (%) Inclination (degrees) Estimated Soil Type Sleeve Friction fs (kpa) (based on Robertson et. al. ()). Loose silty SAND to sandy silt () Medium dense SAND to silty sand () Medium dense silty SAND to sandy silt () Medium dense SAND to silty sand () Job Title: Client: Medium dense silty SAND to sandy silt () Depth (m) Medium dense SAND to silty sand () Medium dense SAND () Dense to very dense SAND () End of CPT at. m Glover Site Investigations Limited Location: Date of Test: // Coordinates: - Ground Level: - Cone & Rig Used: S-CFIP. - G Harvey Remarks: Date of Plot: File Name: Checked By: // - BH CONE PENETRATION TEST LANKELMA CPT LTD BH Form: CPT MPa

19 Corrected Cone Resistance qt (MPa) Friction Ratio Rf (%) Inclination (degrees) Estimated Soil Type Sleeve Friction fs (kpa) (based on Robertson et. al. ()). Predrilled to.m Job Title: Client: Depth (m) Loose silty SAND to sandy silt () Soft sensitive fine grained () Very soft sensitive fine grained () Glover Site Investigations Limited Very loose locally loose sandy SILT to clayey silt () Location: Date of Test: // Continued next sheet Coordinates: - Ground Level: - Cone & Rig Used: S-CFIP. - G Harvey Remarks: Date of Plot: File Name: Checked By: // - BH CONE PENETRATION TEST LANKELMA CPT LTD BH Form: CPT MPa

20 Corrected Cone Resistance qt (MPa) Friction Ratio Rf (%) Inclination (degrees) Estimated Soil Type Sleeve Friction fs (kpa) (based on Robertson et. al. ()). Very loose locally loose sandy SILT to clayey silt () Job Title: Client: Depth (m) Loose silty SAND to sandy silt () Medium dense SAND () with some gravel Loose sandy SILT to clayey silt () with some gravel Very dense silty SAND to sandy silt () with some gravel End of CPT at. m Glover Site Investigations Limited Location: Date of Test: // Coordinates: - Ground Level: - Cone & Rig Used: S-CFIP. - G Harvey Remarks: Date of Plot: File Name: Checked By: // - BH CONE PENETRATION TEST LANKELMA CPT LTD BH Form: CPT MPa

21 Corrected Cone Resistance qt (MPa) Friction Ratio Rf (%) Inclination (degrees) Estimated Soil Type Sleeve Friction fs (kpa) (based on Robertson et. al. ()). Pre-drilled to.m Job Title: Client: Depth (m) Very loose sandy SILT to clayey silt () Firm clayey SILT to silty clay () Glover Site Investigations Limited. Very loose sandy SILT to clayey silt ().. Soft clayey SILT to silty clay () Very loose sandy SILT to clayey silt (). Stiff silty CLAY to clay () Very loose sandy SILT to clayey silt (). Very loose becoming very dense sandy SILT to clayey silt () End of CPT at. m.. Location: Date of Test: // Coordinates: - Ground Level: - Cone & Rig Used: S-CFIP. - G Harvey Remarks: Date of Plot: File Name: Checked By: // - BH CONE PENETRATION TEST LANKELMA CPT LTD BH Form: CPT MPa

22 Corrected Cone Resistance qt (MPa) Friction Ratio Rf (%) Inclination (degrees) Estimated Soil Type Sleeve Friction fs (kpa) (based on Robertson et. al. ()). Pre-drilled to.m Job Title: Client: Very loose silty SAND to sandy silt () Depth (m) Very loose sandy SILT to clayey silt () Loose silty SAND to sandy silt () Very loose SAND to silty sand () Very soft sensitive fine grained () Soft sensitive fine grained () Glover Site Investigations Limited.. Soft clayey SILT to silty clay ().. Firm clayey SILT to silty clay ().. Soft clayey SILT to silty clay (). Location: Date of Test: // Continued next sheet Coordinates: - Ground Level: - Cone & Rig Used: S-CFIP. - G Harvey Remarks: Date of Plot: File Name: Checked By: // - BH CONE PENETRATION TEST LANKELMA CPT LTD BH Form: CPT MPa

23 Corrected Cone Resistance qt (MPa) Friction Ratio Rf (%) Inclination (degrees) Estimated Soil Type Sleeve Friction fs (kpa) (based on Robertson et. al. ())..m -.m : Very loose sandy SILT to clayey silt ().m -.m : Firm clayey SILT to silty clay (). Very loose sandy SILT to clayey silt (). Job Title: Client: Depth (m) Loose sandy SILT to clayey silt () Very loose sandy SILT to clayey silt () Glover Site Investigations Limited.. Very dense SAND (). End of CPT at. m.... Location: Date of Test: // Coordinates: - Ground Level: - Cone & Rig Used: S-CFIP. - G Harvey Remarks: Date of Plot: File Name: Checked By: // - BH CONE PENETRATION TEST LANKELMA CPT LTD BH Form: CPT MPa

24 Corrected Cone Resistance qt (MPa) Friction Ratio Rf (%) Inclination (degrees) Estimated Soil Type Sleeve Friction fs (kpa) (based on Robertson et. al. ()). Pre-drilled to.m Job Title: Client: Depth (m) Very soft sensitive fine grained () Glover Site Investigations Limited. Very loose sandy SILT to clayey silt () Location: Date of Test: // Continued next sheet Coordinates: - Ground Level: - Cone & Rig Used: S-CFIP. - G Harvey Remarks: Date of Plot: File Name: Checked By: // - BH CONE PENETRATION TEST LANKELMA CPT LTD BH Form: CPT MPa

25 Corrected Cone Resistance qt (MPa) Friction Ratio Rf (%) Inclination (degrees) Estimated Soil Type Sleeve Friction fs (kpa) (based on Robertson et. al. ()). Very loose sandy SILT to clayey silt () Job Title: Client: Depth (m) Loose to medium dense sandy SILT to clayey silt () Very dense sandy SILT to clayey silt () End of CPT at. m Glover Site Investigations Limited Location: Date of Test: // Coordinates: - Ground Level: - Cone & Rig Used: S-CFIP. - G Harvey Remarks: Date of Plot: File Name: Checked By: // - BH CONE PENETRATION TEST LANKELMA CPT LTD BH Form: CPT MPa

26 Corrected Cone Resistance qt (MPa) Friction Ratio Rf (%) Inclination (degrees) Estimated Soil Type Sleeve Friction fs (kpa) (based on Robertson et. al. ()). Pre-drilled to m Job Title: Client: Depth (m) Glover Site Investigations Limited Location: Date of Test: // Continued next sheet Coordinates: - Ground Level: - Cone & Rig Used: S-CFIP. - G Harvey Remarks: Date of Plot: File Name: Checked By: // - BH CONE PENETRATION TEST LANKELMA CPT LTD BH Form: CPT MPa

27 Corrected Cone Resistance qt (MPa) Friction Ratio Rf (%) Inclination (degrees) Estimated Soil Type Sleeve Friction fs (kpa) (based on Robertson et. al. ()). Very loose sandy SILT to clayey silt () Job Title: Client: Depth (m) Loose to medium dense sandy SILT to clayey silt () Very stiff sandy SILT to clayey silt () Medium dense silty SAND to sandy silt () Medium dense SAND to silty sand () Loose SAND to silty sand () Medium dense SAND to silty sand () Glover Site Investigations Limited Medium dense silty SAND to sandy silt (). Medium dense SAND () Medium dense SAND to silty sand (). Very dense SAND to silty sand () End of CPT at. m..... Location: Date of Test: // Coordinates: - Ground Level: - Cone & Rig Used: S-CFIP. - G Harvey Remarks: Date of Plot: File Name: Checked By: // - BH CONE PENETRATION TEST LANKELMA CPT LTD BH Form: CPT MPa

28 Corrected Cone Resistance qt (MPa) Friction Ratio Rf (%) Total Porewater Pressure (kpa) Estimated Soil Type Sleeve Friction fs (kpa) (based on Robertson et. al. ())... Job Title: Client: Depth (m) Glover Site Investigations Limited Location: Date of Test: // Coordinates: - Ground Level: - Cone & Rig Used: S-CFIP. - G Harvey Remarks: Date of Plot: File Name: Checked By: // - BH CONE PENETRATION TEST LANKELMA CPT LTD BH Form: CPT MPa

29 Corrected Cone Resistance qt (MPa) Friction Ratio Rf (%) Total Porewater Pressure (kpa) Estimated Soil Type Sleeve Friction fs (kpa) (based on Robertson et. al. ())... Job Title: Client: Depth (m) Glover Site Investigations Limited Location: Date of Test: // Coordinates: - Ground Level: - Cone & Rig Used: S-CFIP. - G Harvey Remarks: Date of Plot: File Name: Checked By: // - BH CONE PENETRATION TEST LANKELMA CPT LTD BH Form: CPT MPa

30 Corrected Cone Resistance qt (MPa) Friction Ratio Rf (%) Total Porewater Pressure (kpa) Estimated Soil Type Sleeve Friction fs (kpa) (based on Robertson et. al. ())... Job Title: Client: Depth (m) Glover Site Investigations Limited Location: Date of Test: // Coordinates: - Ground Level: - Cone & Rig Used: S-CFIP. - G Harvey Remarks: Date of Plot: File Name: Checked By: // - BH CONE PENETRATION TEST LANKELMA CPT LTD BH Form: CPT MPa

31 Corrected Cone Resistance qt (MPa) Friction Ratio Rf (%) Total Porewater Pressure (kpa) Estimated Soil Type Sleeve Friction fs (kpa) (based on Robertson et. al. ())... Job Title: Client: Depth (m) Glover Site Investigations Limited Location: Date of Test: // Coordinates: - Ground Level: - Cone & Rig Used: S-CFIP. - G Harvey Remarks: Date of Plot: File Name: Checked By: // - BH CONE PENETRATION TEST LANKELMA CPT LTD BH Form: CPT MPa

32 Corrected Cone Resistance qt (MPa) Friction Ratio Rf (%) Total Porewater Pressure (kpa) Estimated Soil Type Sleeve Friction fs (kpa) (based on Robertson et. al. ())... Job Title: Client: Depth (m) Glover Site Investigations Limited Location: Date of Test: // Coordinates: - Ground Level: - Cone & Rig Used: S-CFIP. - G Harvey Remarks: Date of Plot: File Name: Checked By: // - BH CONE PENETRATION TEST LANKELMA CPT LTD BH Form: CPT MPa

33 Corrected Cone Resistance qt (MPa) Friction Ratio Rf (%) Total Porewater Pressure (kpa) Estimated Soil Type Sleeve Friction fs (kpa) (based on Robertson et. al. ())... Job Title: Client: Depth (m) Glover Site Investigations Limited Location: Date of Test: // Coordinates: - Ground Level: - Cone & Rig Used: S-CFIP. - G Harvey Remarks: Date of Plot: File Name: Checked By: // - BH CONE PENETRATION TEST LANKELMA CPT LTD BH Form: CPT MPa

34 Corrected Cone Resistance qt (MPa) Friction Ratio Rf (%) Total Porewater Pressure (kpa) Estimated Soil Type Sleeve Friction fs (kpa) (based on Robertson et. al. ())... Job Title: Client: Depth (m) Glover Site Investigations Limited Location: Date of Test: // Coordinates: - Ground Level: - Cone & Rig Used: S-CFIP. - G Harvey Remarks: Date of Plot: File Name: Checked By: // - BH CONE PENETRATION TEST LANKELMA CPT LTD BH Form: CPT MPa

35 Corrected Cone Resistance qt (MPa) Friction Ratio Rf (%) Total Porewater Pressure (kpa) Estimated Soil Type Sleeve Friction fs (kpa) (based on Robertson et. al. ())... Job Title: Client: Depth (m) Glover Site Investigations Limited Location: Date of Test: // Coordinates: - Ground Level: - Cone & Rig Used: S-CFIP. - G Harvey Remarks: Date of Plot: File Name: Checked By: // - BH CONE PENETRATION TEST LANKELMA CPT LTD BH Form: CPT MPa

36 Corrected Cone Resistance qt (MPa) Friction Ratio Rf (%) Total Porewater Pressure (kpa) Estimated Soil Type Sleeve Friction fs (kpa) (based on Robertson et. al. ())... Job Title: Client: Depth (m) Glover Site Investigations Limited Location: Date of Test: // Coordinates: - Ground Level: - Cone & Rig Used: S-CFIP. - G Harvey Remarks: Date of Plot: File Name: Checked By: // - BH CONE PENETRATION TEST LANKELMA CPT LTD BH Form: CPT MPa

37 Corrected Cone Resistance qt (MPa) Friction Ratio Rf (%) Total Porewater Pressure (kpa) Estimated Soil Type Sleeve Friction fs (kpa) (based on Robertson et. al. ())... Job Title: Client: Depth (m) Glover Site Investigations Limited Location: Date of Test: // Coordinates: - Ground Level: - Cone & Rig Used: S-CFIP. - G Harvey Remarks: Date of Plot: File Name: Checked By: // - BH CONE PENETRATION TEST LANKELMA CPT LTD BH Form: CPT MPa

38 Corrected Cone Resistance qt (MPa) Friction Ratio Rf (%) Total Porewater Pressure (kpa) Estimated Soil Type Sleeve Friction fs (kpa) (based on Robertson et. al. ())... Job Title: Client: Depth (m) Glover Site Investigations Limited Location: Date of Test: // Coordinates: - Ground Level: - Cone & Rig Used: S-CFIP. - G Harvey Remarks: Date of Plot: File Name: Checked By: // - BH CONE PENETRATION TEST LANKELMA CPT LTD BH Form: CPT MPa

39 GLOVER SITE INVESTIGATIONS LIMITED HAULBOWLINE, CORK APPENDIX C DISSIPATION TEST RESULTS Location Depth (m) Material Type T (secs) Coefficient of Consolidation Cv m /year CPT BH. Sandy silt to clayey silt. CPT BH. Silty sand to sandy silt - * CPT BH. Sandy silt to clayey silt. CPT BH. Silty sand to sandy silt.**** CPT BH. Silty sand to sandy silt. CPT BH. Sandy silt to clayey silt with some gravel. CPT BH. Silt to clayey silt. CPT BH. Sandy silt to clayey silt.*** CPT BH. Sandy silt to clayey silt. CPT BH. Sand. Notes: * Material drained, no excess pore water pressures generated ** Test of insufficient duration to determine the value of the coefficient of consolidation *** Test calculated at the % dissipation level Report No: RRM

40 GLOVER SITE INVESTIGATIONS LIMITED HAULBOWLINE, CORK **** Test calculated at the % dissipation level APPENDIX C DISSIPATION TEST RESULTS LIST OF FIGURES Pages Description included Cone Penetration Test D Cone Penetration Test D Cone Penetration Test D Cone Penetration Test D Cone Penetration Test D Cone Penetration Test D Cone Penetration Test D Cone Penetration Test D Cone Penetration Test D Cone Penetration Test D Report No: RRM

41 Glover Site Investigations Limited TIME (secs) POREWATER PRESSURE U (kpa) POREWATER DISSIPATION TEST D AT.m CONE PENETRATION TEST CPT BH Report No. :

42 Glover Site Investigations Limited TIME (secs) POREWATER PRESSURE U (kpa) POREWATER DISSIPATION TEST D AT.m CONE PENETRATION TEST CPT BH Report No. :

43 Glover Site Investigations Limited TIME (secs) POREWATER PRESSURE U (kpa) POREWATER DISSIPATION TEST D AT.m CONE PENETRATION TEST CPT BH Report No. :

44 Glover Site Investigations Limited TIME (secs) POREWATER PRESSURE U (kpa) POREWATER DISSIPATION TEST D AT.m CONE PENETRATION TEST CPT BH Report No. :

45 Glover Site Investigations Limited TIME (secs) POREWATER PRESSURE U (kpa) POREWATER DISSIPATION TEST D AT.m CONE PENETRATION TEST CPT BH Report No. :

46 Glover Site Investigations Limited TIME (secs) POREWATER PRESSURE U (kpa) POREWATER DISSIPATION TEST D AT.m CONE PENETRATION TEST CPT BH Report No. :

47 Glover Site Investigations Limited TIME (secs) POREWATER PRESSURE U (kpa) POREWATER DISSIPATION TEST D AT.m CONE PENETRATION TEST CPT BH Report No. :

48 Glover Site Investigations Limited TIME (secs) POREWATER PRESSURE U (kpa) POREWATER DISSIPATION TEST D AT.m CONE PENETRATION TEST CPT BH Report No. :

49 Glover Site Investigations Limited TIME (secs) POREWATER PRESSURE U (kpa) POREWATER DISSIPATION TEST D AT.m CONE PENETRATION TEST CPT BH Report No. :

50 Glover Site Investigations Limited TIME (secs) POREWATER PRESSURE U (kpa) POREWATER DISSIPATION TEST D AT.m CONE PENETRATION TEST CPT BH Report No. :